Duncraig Senior High School vs St Stephen's School
A head-to-head comparison of two schools in Western Australia, 1.3 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Duncraig Senior High School
Duncraig · Government high school · 7-12
1,851 students · ICSEA 1079
St Stephen's School
Duncraig · Independent combined · PP-12
2,137 students · ICSEA 1120
| Measure | Duncraig Senior High School Duncraig WA | St Stephen's School Duncraig WA |
|---|---|---|
| Success Index | 67 Top 25% | 71 Top 25% |
| State rank (type) | #23 of 140 | #24 of 172 |
| National rank (type) | #363 of 1,472 | #247 of 1,259 |
| Sector | Government | Independent |
| Type | Secondary | Combined |
| Year range | 7-12 | PP-12 |
| Students | 1,851 | 2,137 |
| Girls / boys | 904 / 947 | 1,079 / 1,058 |
| Foundation intake | – | 105 |
| Year 7 cohort | 320 | 250 |
| Year 12 cohort | 276 | 170 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +14% | +13% |
| ICSEA Average 1000 | 1079 | 1120 |
| ICSEA percentile | 78th | 89th |
| Top SEA quarter | 30% | 47% |
| Bottom SEA quarter | 11% | 5% |
| Students per teacher | 15.2 | 12.3 |
| Teaching staff (FTE) | 121.6 | 174.4 |
| Non-teaching staff (FTE) | 57.2 | 101.6 |
| Language background other than English | 18% | 25% |
| Indigenous students | 1% | 1% |
| Suburb | Duncraig 6023 | Duncraig 6023 |
| Council area | Joondalup | Joondalup |
| Remoteness | Major Cities | Major Cities |
| Website | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=4129 | www.ststephens.wa.edu.au |
The verdict
- •St Stephen's School scores higher on the Success Index (70.8 vs 66.8).
- •St Stephen's School has the higher ICSEA (1120 vs 1079), indicating a more advantaged community.
- •St Stephen's School has fewer students per teacher (12.3 vs 15.2).
- •St Stephen's School is the larger school with 2,137 students compared with 1,851.
- •Duncraig Senior High School is a government school while St Stephen's School is an independent school, so fees and enrolment rules differ.
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
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Frequently asked questions
Is Duncraig Senior High School better than St Stephen's School?
On the Success Index, St Stephen's School ranks higher (70.8 vs 66.8 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.
How far apart are Duncraig Senior High School and St Stephen's School?
About 1.3 km in a straight line, between Duncraig and Duncraig in Western Australia.
Which has the better student-to-teacher ratio?
Duncraig Senior High School has 15.2 students per full-time-equivalent teacher and St Stephen's School has 12.3.
How do Duncraig Senior High School and St Stephen's School rank in WA?
Duncraig Senior High School is 23rd of 140 and St Stephen's School is 24th of 172 among secondary schools in Western Australia on the 2025 Success Index.